T15B12A thru T15B51A
Vishay General Semiconductor
www.vishay.com
Surface-Mount PAR® Transient Voltage Suppressors
High Temperature Stability and High Reliability Conditions
FEATURES
• Junction passivation optimized design
passivated anisotropic rectifier technology
• TJ = 185 °C capability suitable for high
reliability and automotive requirement
• 1500 W peak pulse power capability with a
10/1000 μs waveform
Available
• Unidirectional
SMB (DO-214AA)
• Excellent clamping capability
• Very fast response time
Cathode
Anode
• Meets MSL level 1, per J-STD-020, LF maximum peak
of 260 °C
PRIMARY CHARACTERISTICS
• AEC-Q101 qualified
VBR
12 V to 51 V
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
VWM
10.2 V to 43.6 V
1500 W
PPPM
MECHANICAL DATA
TJ max.
Polarity
Package
185 °C
Case: SMB (DO-214AA)
Molding compound meets UL 94 V-0 flammability rating
Unidirectional
SMB (DO-214AA)
Base P/NHM3
- halogen-free, RoHS-compliant, and
AEC-Q101 qualified
TYPICAL APPLICATIONS
Terminals: matte tin plated leads, solderable per
J-STD-002 and JESD 22-B102
Use in sensitive electronics protection against voltage
transients induced by inductive load switching and lightning
on ICs, MOSFET, signal lines of sensor units for automotive.
HM3 suffix meets JESD 201 class 2 whisker test
Polarity: color band denotes cathode end
MAXIMUM RATINGS (TA = 25 °C, unless otherwise noted)
PARAMETER
SYMBOL
PPPM
VALUE
1500
UNIT
W
Peak pulse power dissipation with a 10/1000 μs waveform (fig.1) (1)
Peak pulse current with a 10/1000 μs waveform (fig.3) (1)
Operating junction and storage temperature range
IPPM
See table next page
-65 to +185
A
TJ, TSTG
°C
Note
(1)
Non-repetitive current pulse, per fig.3 and derated above TA = 25 °C per fig.2
Revision: 06-Jun-2023
Document Number: 98360
1
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000